Chainstack review
Broad multi-chain node infrastructure, with a free entry tier and paid capacity options.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Chainstack provides blockchain node infrastructure and RPC APIs for developers and teams building Web3 applications. It suits solo developers through enterprise teams that need managed or self-hosted access across multiple chains. Its coverage spans 70+ mainnets, testnets, and layer-2 rollups, with APIs and node options oriented toward application connectivity, data access, and infrastructure management rather than contract authoring.
The published plans give developers a free starting point: Developer includes 3M request units per month, 25 requests per second, one node, and WebSockets. Growth costs $49 per month with monthly billing or $40 per month with annual billing, and raises the limits to 20M request units, 250 requests per second, and 10 nodes while adding archive data. Pro is $199 monthly or $166 monthly with annual billing; it includes 80M request units, 400 requests per second, 15 nodes, dedicated nodes, and single sign-on. Business is $499 monthly or $416 monthly with annual billing, with 200M units, 600 requests per second, 20 nodes, role-based access, and unlimited users. Enterprise starts at $990 per month and adds 400M request units, unlimited nodes, custom request rates, volume discounts, and an uptime SLA.
The infrastructure range is the main reason to consider Chainstack: teams can choose global geo-balanced managed RPC, dedicated infrastructure, or self-hosted nodes with monitoring and automated updates. Archive data supports historical queries; Solana transaction and account streaming uses Yellowstone gRPC, and private transaction routing provides MEV protection. Hardhat, Foundry, web3.js, and ethers.js examples support connections to RPC endpoints. Compliance options include SOC 2, ISO 27001, SSO/SAML, and two-factor authentication; support channels include email, chat, community, and documentation, with 24/7 support. Choose Chainstack when node operations and multi-chain data access are central; teams seeking deeper contract-authoring tooling may prefer a more authoring-focused platform.
Chainstack pros and cons
- Where it wins
- Offers managed RPC, dedicated nodes, and self-hosted deployments
- Covers 70+ chains, with archive data and Solana streaming
- Free Developer plan includes 3M request units per month and WebSockets
- Where it doesn't
- Developer is limited to 1 node and 25 requests per second
- Dedicated nodes and single sign-on start at the Pro plan
- Its focus is infrastructure, with fewer contract-authoring features
Chainstack fact sheet, pricing and score →
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